I have a desktop PC. The Acer monitor is much older than the Dell PC tower. Both were working fine til a couple of months ago. The tower appears to be working. However, most times when I try to start the system, monitor does not fully go on. For the most part the screen stays black, but occasionally the brand logo flickers briefly. I've disconnected and reconnected both ends of all cords. Although I usually use a power bar, I tried plugging the cords directly into the wall... Read more Weiterlesen...